Working Remotely from NZ for an Overseas Employer: Tax Implications

Remote work has fundamentally changed where people work, but it hasn't changed the basic principle of NZ tax law: if you're a New Zealand tax resident, you pay NZ tax on your worldwide income. This applies whether your employer is in London, New York, Sydney or Dubai. Here's what you need to know.

Are you a NZ tax resident?

You're a NZ tax resident if:

• You have a permanent place of abode in NZ (your home, even if you're travelling), or
• You've been in NZ for more than 183 days in any 12-month period

Most people working remotely from NZ are resident. If you're working in NZ full-time, you're almost certainly a tax resident.

PAYE employee vs contractor — a critical distinction

There are two main ways to be engaged by an overseas employer, and the tax treatment is very different:

PAYE employee

If your overseas employer treats you as an employee, they're technically required to deduct NZ PAYE and pay it to Inland Revenue. In practice, many overseas employers don't know how to do this, don't have a NZ payroll setup, and pay you gross (without any deductions).

If you receive gross pay from an overseas employer without PAYE withheld, you must:

• File an IR3 income tax return
• Declare all overseas income
• Pay provisional tax if your residual tax exceeds $5,000 for the year

Contractor / self-employed

Many people in this situation find it cleaner to engage with overseas employers as a contractor — either as a sole trader or through a limited liability company. As a contractor:

• You invoice your overseas client, receive payment gross
• You're responsible for your own tax
• Business expenses are deductible (home office, equipment, software, professional development)
• You pay provisional tax in instalments through the year

GST registration threshold

If your remote work income (plus any other NZ turnover) exceeds $60,000 in any 12-month period, you must register for GST. This is particularly relevant for contractors. Once registered:

• You charge 15% GST on supplies to NZ customers
• Supplies to overseas clients are generally zero-rated (0% GST) — meaning you don't charge GST on your overseas invoice
• You can claim back GST on your business expenses

If your income is entirely from overseas clients, GST registration actually gives you a refund on your business expenses — it's worth considering even at lower income levels in some cases.

Double tax agreements

NZ has Double Tax Agreements (DTAs) with 40+ countries including Australia, the UK, the US and Canada. These prevent you from paying full tax twice on the same income.

If your UK employer has already deducted UK PAYE, you can claim a Foreign Tax Credit in NZ for the UK tax paid. The credit is limited to the NZ tax rate on that income, so you pay the higher of the two countries' rates — not both in full.

Example: UK deducts 20% on £50,000 income = £10,000 UK tax. NZ tax on the NZ equivalent would be ~22%. You pay NZ the difference (~2%), not the full 22%.

KiwiSaver complications

If you're a PAYE employee (even of an overseas employer), KiwiSaver still applies. If your employer isn't deducting KiwiSaver, you can make voluntary contributions directly to your provider. You won't get the employer contribution unless your employer specifically agrees to it.

As a contractor, you're not subject to compulsory KiwiSaver, but you can contribute voluntarily and receive the government Member Tax Credit ($521/year for minimum contributions).

Practical checklist

• ✅ Register for an IRD number (if you don't already have one)
• ✅ Decide: PAYE employee or contractor arrangement?
• ✅ If contractor: register as a sole trader or form a company
• ✅ Check if GST registration is required or beneficial
• ✅ Set aside 25–33% of each invoice for provisional tax
• ✅ Engage a NZ accountant who has experience with overseas employment — IRD has specific rules that change
• ✅ Check the DTA with your employer's country

Use our take-home pay calculator to estimate your after-tax income under different scenarios, and our self-employment tax calculator if you're working as a contractor.